baber/WOPTO huggingface dataset:
Patent JP-H0930494-A (JP)
Title: Exhaust device of outboard motor
Inventor: HARADA HIROSHI
IPC: F02B61/04
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent exhaust gas from being dragged into a propeller blade in a sudden brake by making the diameter of the outer tube of a propeller boss part larger than that of the inner tube of a torpedo part and locating an opening of the rear end of the inner tube in the front side of an outboard motor rather than at least a portion of the front edge of the propeller blade. SOLUTION: The inner diameter of the outer tube 16 of a propeller boss part 12 is formed larger than the inner tube 2a of a torpedo part 2. Then, water flowing along the outer surface of the torpedo part 2 under the condition of reduced speed of a ship abuts against the front end face 16a of the outer tube 16 to reverse the direction of flow so that the front end of the outer tube 16 provides substantially an ejector. Attraction to attract exhaust gas to the front side of an outboard motor from the interior of the outer tube 16 acts on an opening in the front end of the outer tube 16. Also, a propeller 10 is fixed to a propeller shaft 7 such that an opening in the rear end of the inner tube 2a is located in the front side of the outboard motor rather than the front edge of a propeller blade 13. Then, exhaust gas in the inner tube 2a is sucked into a space in piped of the outer and inner tubes 16, 2a from the opening side in the rear end of the inner tube 2a to be ejected outside from an opening in the front end of the outer tube 16.
Patent JP-S6342772-A (JP)
Title: Method for operating dryer
Inventor: NAKADOKORO HIDEAKI
IPC: B05D3/02
Filed: 1986-08-07
Abstract: PURPOSE:To save energy by reducing the amt. of gas to be exhausted by an exhaust fan to a specified value when the amt. of gas generated in a drying furnace is reduced at the start of the dryer, etc. CONSTITUTION:The air heated by a burner 8 is circulated and supplied into a coating drying furnace 1, and the exhaust gas generated in the furnace 1 is sucked and discharged by the exhaust fan 6 rotated at the exhaustion amt. corresponding to the exhaust gas concn. When the exhaust gas concn. is lower than specified value at which the coated film is adversely affected, the fan 6 is rotated at the exhaustion amt. corresponding to the amt. of combustion air to be supplied to the burner 8. When the exhaust gas concn. exceeds the specified value, the exhaustion amt. of the fan 6 is increased or decreased in accordance with the change in the exhaust gas concn., and heated fresh air is supplied into the furnace 1 in the amt. equivalent to the difference between the increased or decreased exhaustion amt. of the fan 6 and the amt. of combustion air to be introduced. Energy is saved in this way, and leakage of the exhaust gas in the furnace and penetration of the external air into the furnace are prevented.
Patent JP-S60100257-A (JP)
Inventor: JIEEMUSU AREN KATSUTSUMAN
IPC: G06F12/08
Filed: 1984-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0237223-A (JP)
Title: Heater
Inventor: YUGAWA KAZUHIKO
IPC: F24D13/02
Filed: 1988-07-25
Abstract: PURPOSE:To prevent disconnection of a heater without preventing the occurrence of displacement due to an external force by a method wherein connection parts joined with each other are formed to the bent part of a blast mat, and shearing forces in the direction of the thickness of the blast mat and the lateral direction thereof are exerted thereon. CONSTITUTION:A resilient body 23 to prevent leakage of air is situated on the one connection surface and in a surrounding position being the connection surface of a first draft air duct 14 of a blast mat 31, i.e. a connection surface with an adjoining blast mat 32. When a heater 1 is laid in a spread manner, a resilient body 23 is firmly adhered to the surroundings of the first draft air duct of the corresponding to blast mat to prevent leakage of air. A protrusion part 21 and a recessed part 22 of a connection part 20 are joined with a recessed part 22 and a protrusion part 21, respectively, of the blast mat, and a displacement due to the shearing force in the direction of the thickness of division bent parts of a heater 1 is prevented from occurring. Especially since with regarding to a shearing force in the direction of thickness, through regulation of a gap S1 between the joining surfaces in the direction of thickness of the protrusion part 21 of the connection part and the recessed part 22 of the other connection part, a shearing force in the direction of thickness can be exerted, a heater wire 8 can be prevented from disconnection.
Patent JP-2000014887-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To enlarge a center device without damaging design. SOLUTION: Many pin-like obstacle projections 40 are erected on the inclined plate 33 of a frame body 32 and three ball entrances 41-43 are formed. The obstacle projections 40 and the ball entrances 41-43 are molded integrally with the inclined plate 33. On the inner side bottom surface of a large opening 36, a stage 44 as a game ball lead-out part for receiving game balls discharged from ball exits 53a and 53b is formed. The all or a part of the inclined plate 3 can be made of a plate material or of plywood, to which obstacle nails as game members can be nailed and the ball entrances can be attached by machine screws or the like. The depth of the center device 5 is set to a width for making the behavior of the game ball on the stage 44 appropriate.  A rear part opening 37 at the rear part of the frame body 32 is covered with a liquid crystal display panel 5a and the display part of the liquid crystal display panel 5a is disposed so as to be visually confirmed in the case of viewing the rear part opening 37 from the front.
Patent JP-S5891235-A (JP)
Title: Small-size sandy sludge remover
Inventor: KUBOSAWA MINORU
IPC: E02F3/88
Filed: 1981-11-20
Abstract: PURPOSE:To permit the floating movement of a small-size sandy sludge remover even in a shallow sedimentary sand basin by a method in which part of a float to support a sand pump freely movable vertically under water is notched in such a way as to enable the sludge feed pipe of the sand pump to move under or above the water surface. CONSTITUTION:A sandy sludge dredger for a sedimentary sand basin of a small size is made up of a underwater sand pump 4, a support bar 7 to operate the pump 4, and a float 1 to float up the underwater sand pump 4 to the water surface. During the floating movement, the sand pump 4 is lifted up and housed in nearly central part of the float 1 by a winch 3 and thereby the water depth is minimized. Thus, the pump 4 is easy to move and is lowered to a sandy sludge layer 12 by a winch 3 during the dredging period to obtain a dredging depth (h2) under the water surface. Also, by notching part of the float 1, the sludge feed pipe 6b of the underwater sand pump 4 can be freely moved under or above the water surface.
Patent JP-2000015562-A (JP)
Title: Specimen holding device and specimen polishing device
Inventor: ONO MASAFUMI
IPC: B24B37/015
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a specimen holding device and a specimen polishing device, which can realize an uniform temperature distribution as much as possible over the polishing surface of a specimen to be subjected to polishing, and enables uniform chemical and mechanical polishing as much as possible, to be applied to the whole surface of the specimen at an uniform polishing rate. SOLUTION: In the inside of a hold level block 10 of a specimen holding device 1 in the surface of which a specimen W subject to polishing, is held, a medium passage 4 in a spiral shape is formed toward its peripheral part from its center part. The medium passage 4 is connected with a water supply pump P at its one side end part, and is connected with a water tank T at the other end part so as to allow cooling water to flow in the inside of the medium passage 4, so that the temperature of the specimen W is thereby controlled by the thermal exchange with the aforesaid cooling water.
Patent JP-H058327-A (JP)
Title: Preparation of containment case for recording medium and blade for ruled line with stopper
Inventor: AZUMA SHUJI
IPC: B31B50/25
Filed: 1991-06-28
Abstract: PURPOSE:To obtain an excellent containment case which does not produce non-conforming article caused by cutting of a ruled line section and has no scattering of strength and to finish a smooth curved condition by beveling well corners of the containment case. CONSTITUTION:When a raw material sheet is prepd. from a plastic flat sheet 36, a contour line is formed by punching and at the same time, a ruled line for bending is formed by providing a cut without heating. Stoppers 38 for adjusting a depth of cutting are provided on both sides of a blade for the ruled line. It is possible thereby to prevent the remaining section at the ruled line part from becoming too thin. In addition, vicinities of parts where the front faces 42 of the stoppers 38 are brought into contact with the blade 34 for the ruled line are curved respectively in the direction departing from the blade 34 for the ruled line. Therefore, both edges of a cut groove forming a ruled line can be curved respectively.
Patent JP-2001012945-A (JP)
Title: Distance detecting device
Inventor: WATANABE MASATO
IPC: B60R1/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a distance detecting device which can be improved in distance detecting accuracy by calculating the accurate parallax between the images of an object contained in images picked up by means of two image pickup devices by properly recognizing the correspondence relation between the images of the object. SOLUTION: The right image of an object is extracted from a right image picked up by means of a camera and the left image of the object corresponding to the right image is extracted from a left image obtained by means of the other camera, and then, RL parallax Δd1 if calculated (S14-S16). Then the right image of the object corresponding to the left image of the object is extracted from the right image and LR parallax Δd2 is calculated (S17-S19). When the absolute value of the deviation between the RL and LR parallax Δd1 and >=d2 is equal to or smaller than a prescribed threshold ΔdTH, the distance (z) to the object is calculated by using one of the two parallax or the average value of the two parallax by discriminating that both parallax are nearly equal to each other (S20, S21).
Patent JP-S6247459-A (JP)
Title: Alloy for sealing soft glass
Inventor: NEMOTO RIKIO
IPC: C03C27/08
Filed: 1985-08-26
Abstract: PURPOSE:To remarkably improve the sealing property by properly controlling the ratio of a rare earth element/Mg. CONSTITUTION:The composition of an alloy for sealing soft glass is composed of, by weight, <0.02% C, <0.5% Si, <1.5% Mn, 40-48% Ni, 4.5-8% Cr, 0.05-0.3% Al, 0.001-0.02% Mg, 0.005-0.15% rare earth element and the balance Fe and the ratio of the rare earth element/Mg is regulated to 1-8. The composition may further contain 0.002-0.3% Zr. At this time, the ratio of the rare earth element/Mg is regulated to 0.5-12.
Patent JP-S5988475-A (JP)
Inventor: MARII-EREENU KURIYUZE
IPC: A61P25/18
Filed: 1983-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H058557-A (JP)
Title: Thermal transfer image receiving sheet, image forming method and printed matter
Inventor: OSHIMA KATSUYUKI
IPC: B41M5/382
Filed: 1991-07-01
Abstract: PURPOSE:To provide printed matter excellent in alteration preventing properties and forgery preventing properties by providing a transparent dye receiving layer to a base material sheet and forming an arbitrary pattern between the dye receiving layer and the base material sheet. CONSTITUTION:A thermal transfer image receiving sheet suitable for a card having a photograph of face provided thereto such as a passport, an identification card, a pass or a membership card is formed by providing a dye receiving layer 2 for receiving the sublimable dye transferred from a sublimation type transfer film to hold a formed image on a base material sheet 1 such as a plastic sheet or various papers. A pattern composed of a small character, a pattern or a mark or other arbitrary pattern 3 is formed between the dye receiving layer 2 and the base material sheet 1 by offset printing, gravure printing or screen printing. By this method, printed matter excellent in alteration and forgery preventing properties is obtained.
Patent JP-S5978980-A (JP)
Inventor: RIYUU HIDEO
IPC: C04B37/02
Filed: 1982-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1111358-A (JP)
Title: Luggage floor
Inventor: TEJIMA TAKAYA
IPC: B62D25/20
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To smoothly pull out a luggage even when the luggage is placed on a luggage floor by integratedly attaching a carpet on an upper surface of a synthetic resin base plate integrated with projecting parts raised at the prescribed intervals, and projecting a top part of the projecting parts on the base plate. SOLUTION: A base plate 1 is provided with a cavity O through the blow molding, and a synthetic resin flat plate body with the thickness (t) as a lid body, and projecting parts 11 which are raised in line are integrated on the upper surface 1a with the prescribed intervals. A carpet 2 which is a decorative lug consisting of woven fabric, the surface skin of non-woven fabric, etc., is integratedly fixed to the upper surface 1a so as to cover the base plate 1. A slit-like notched part 21 is formed in a part corresponding to the projecting part 11 of the carpet 2, and a top part 111 of the projecting part 11 is projected from the notched part 21. The appearance of the carpet 2 can be lasted without being damaged.
Patent JP-H0351793-A (JP)
Title: Electric power supply device for poloidal magnetic field
Inventor: SHINOHARA HIROFUMI
IPC: G21B1/00
Filed: 1989-07-20
Abstract: PURPOSE:To protect effectively transistor elements of a feedback electric power source and the like from a surging voltage and to obtain an economical and highly reliable electric power supply device for a poloidal magnetic field by providing taps on a winding wire of a decoupling transformer. CONSTITUTION:Taps 11 drawn from the position of less than 10% of whole winding wire turn number are drawn out, at a part of a feedback magnetic field winding wire 8 of a decoupling transformer. First of all, at an output end of a vertical feed back power supply 9, an induced voltage being generated when a vertical magnetic field power supply 10 is actually operated, is measured, and then a tap of the least induced voltage is selected from the taps 11. At that time, the vertical feedback power supply 9 is not operated. In this way, the power supply 9 begins to be operated after confirming that the induced voltage charged to the output end of the feed back power supply 9 when just the vertical magnetic field power supply 10 is operated, does not effect adversely the feedback power source 9, even if the aforementioned power supply 10 is operated.
Patent JP-S6430849-A (JP)
Title: Slidingly current collecting composite conductor
Inventor: HATA MASATOSHI
IPC: B60M1/30
Filed: 1987-07-24
Abstract: PURPOSE:To improve joining strength in a composite conductor in which a highly conductive metal section is bonded under pressure contact to a wear resistant metal band material by means of plastic deformation by inclining both side edge faces of the metal band material in a direction opposite to the pressure contacting direction. CONSTITUTION:A highly conductive metallic material is subjected to plastic deformation under the press-down force between rollers 15, 16 to be formed into a highly conductive metal section Al1 with a defined form, while being rollingly brought into pressure contact with a wear resistant metal band material SUS. By receiving the pressure of the highly conductive metal section Al1, the wear resistant metal band material SUS is pressed against the peripheral groove 15a of the lower roller 15 and bent into a bow shape. At the time of the formation of this bow, the metal section Al1 is integrally brought into pressure contact with the band face 12 and both side edge faces 13 as joining faces. In this case, both side edge faces 13 are being inclined in directions opposite to the pressure contacting direction respectively. Thereby, the uniformity of bonding between different types of metals can be improved increasing bonding strength.
Patent JP-H1129997-A (JP)
Title: Construction panel
Inventor: UMETSU HIROYUKI
IPC: B32B18/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a construction panel which has high heat insulating performance even if its heartwood is thinned. SOLUTION: A construction panel A has heartwood 3 sandwiched between a surface material 1 and a back material 2, and a ceramic heat insulating paint layer 4 using a latex resin as its base material mixed with a residual monomer, a silicate, a pearl salt, a zinc oxide, an emulsion resin, ethylene glycol, water and ammonium is formed on the front of the surface member 1. The surface member 1 is thereby given high heat insulating performance to allow the constriction panel A to exhibit high heat insulating performance even if it is made thinner than usual; also, since the heartwood 3 of the conventional panel A can be thinned while keeping heat insulating performance similar to that of conventional panels, transportation and construction efficiencies are good, and the costs of manufacture and construction can also be reduced.
Patent JP-H0353498-A (JP)
Title: Enclosed type electricity remover
Inventor: NAKAJIMA KENJI
IPC: H05F3/04
Filed: 1989-07-20
Abstract: PURPOSE:To reduce the installation space by directing a corona discharge electrode to the wave direction so that the just opposite surface of thereof is a wall of an enclosing box, and providing air blow-off ports at the places where the discharge electrode is not seen directly from the outside and an air supply means at the back positions of lines connecting the discharge electrode and earth electrodes. CONSTITUTION:The wave 6 is saved from the emission fog of a corona discharge by directing a corona discharge electrode 1 to the wave 6 direction so that the just opposite surface of the discharge electrode 1 is a wall 10 of an enclosing box 5, and providing air blow-off ports 8a, 8b directed to the wave 6 at the positions where the discharge electrode 1 is bot seen directly from the outside. An air supply means 9 directed to the air blow-off ports 8a, 8b is provided at the back positions of lines connecting the discharge electrode 1 and earth electrodes 3 to prevent that the ion generated in the discharge electrode 1 is drawn by the earth electrodes 3a, 3b. The generated ion is used effectively by forming a flow for driving out the ion from the enclosing box 5 through the air blow-off ports 8a, 8b with the air flow. The installation space is thus reduced.
Patent JP-S6085327-A (JP)
Title: Apparatus for measuring quantity of fuel injection
Inventor: NAGAE YOSHINORI
IPC: F02M65/00
Filed: 1983-10-05
Abstract: PURPOSE:To make the constitution simple and to make the cost low, by computing the amount of fuel injection based on the pressure in a fuel container, determining the opening time of a discharge valve based on the computation, and delaying the operating signal of the discharge valve later than the starting time of the fuel injection. CONSTITUTION:A fuel injection valve 2 injects the fuel into a fuel volume chamber 1. An electromagnetic valve 7 discharges the fuel in the fuel volume chamber 1. The pressure in the fuel volume chamber 1 is detected by a pressure pickup 6. The detected signal is inputted to a control device 8 through an amplifier 11. The control device 8 computes the amount of fuel injection from the fuel injection valve 2, determines the opening time of the electromagnetic valve 7 based on the result of computation, delays the operating signal of the electromagnetic valve 7 later than the starting time of the fuel injection of the fuel injection valve 2 by a specified time, and outputs the result.
Patent JP-H0912309-A (JP)
Title: Production of sodium azide
Inventor: TOKUNAGA TAKAHITO
IPC: C01B21/08
Filed: 1995-06-28
Abstract: PURPOSE: To improve a formation rate by ringing alkyl nitrite into reaction with a raw material liquid contg. hydrated hydrazine and an aq. NaOH soln. of a specific concn. and amt., additionally charging NaOH solid into this liquid under reaction and further, additionally adding alkyl nitrite thereto. CONSTITUTION: The alkyl nitrite of >=0.1 times equiv. of the hydrated hydrazine is brought into reaction at 0 to 70 deg.C with the raw material liquid contg. the hydrated hydrazine and the 30 to 50% NaOH aq. soln. of 0.8 to 1.5 times equiv. of the hydrated hydrazine and 0.5 to 1.0 times equiv. NaOH solid is additionally charged thereto during the course of reaction. Further, the remaining alkyl nitrite is additionally added to the soln. and the reaction is completed at 0 to 70 deg.C. The total amt. of the alkyl nitrite to be used is 1.0 to 1.1 times equiv. of the hydrated hydrazine. By-produced alcohol is concd. and separated after the end of the reaction and further, the NaOH is concd. until the concn. of the NaOH attains 30 to 35%. Methanol is added to the soln. and the soln. is filtered and dried after cooling.
Patent JP-H0237681-A (JP)
Title: Floor plug socket
Inventor: MORITA KAZUO
IPC: H01R13/46
Filed: 1988-07-25
Abstract: PURPOSE:To make usable a plug socket of a type corresponding to the specification for a power plug by pressing down a plug socket proper with a reinforcement plate after fixing a base to an insert threaded portion of a floor duct with the screw cylinder of a base to make the front of the plug socket proper mounted on a base to be exposed from the window of an outer block. CONSTITUTION:A base 1 is constituted of a screw cylinder 1a to be screwed in and fixed to an insert threaded portion 6 of a floor duct 7 and a mounting plate 1b wherein a tapped hole 1c for fixing is made, and the mounting plate 1b is equipped with a spacer 1d and a plug socket proper 2 is mounted on the spacer 1d of the base 1. An outer block 3 has a slotted window 3b to expose the front of the plug socket proper 2 and its upper and lower ends are opened, and a reinforcement plate 4 has a screw insert hole 4a to match with a screw insert hole 3a of the outer block 3 such that the top of the plug socket is pressed down. Thus, it is possible to simple make assembly and disassembly, and to use a plug socket proper of a type corresponding to the specification of a power plug of an electric equipment to be used.
Patent JP-S6166318-A (JP)
Inventor: TEZUKA MASATOSHI
IPC: H01H9/54
Filed: 1984-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6077541-A (JP)
Title: Pcm communication system
Inventor: YAMAZAKI SHIGERU
IPC: H04B14/04
Filed: 1983-10-05
Abstract: PURPOSE:To attain the transmission of other signal at a period when no voice signal is transmitted by transmitting a PCM signal while being substituted to a fixed pattern under prescribed conditions and allowing a reception side to detect the coincidence between an extracted signal and a stored pattern. CONSTITUTION:An output 101 of a PCMCODEC1 is fed to a code bit substituting circuit 4 via a 8-bit shift register 2 and a 4-word delay circuit 3. Then the output 101 shows + or -0 for consecutive 5 words during the non-talking period, a code bit control signal 109 goes to ''1'', a 5-bit fixed pattern 108 is substituted with a code bit of the output of the delay circuit 3 and the result becomes a transmission output. On the other hand, a reception signal is inputted to a PCMCODEC11 and a 40-bit shift register 12 at the reception terminal device, and 5 outputs per 8 bits are extracted at a register 12 and fed to a detection circuit 13. The circuit 13 compares the 5-bit fixed pattern stored in advance with the extracted 5-bit output to detect a 5-bit fixed pattern and a synchronizing signal 114 is fed to the CODEC11 based on the detected output.